KR890001113B1 - 산화질소 및 산화황 방출 감소법 - Google Patents

산화질소 및 산화황 방출 감소법 Download PDF

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Publication number
KR890001113B1
KR890001113B1 KR1019830003618A KR830003618A KR890001113B1 KR 890001113 B1 KR890001113 B1 KR 890001113B1 KR 1019830003618 A KR1019830003618 A KR 1019830003618A KR 830003618 A KR830003618 A KR 830003618A KR 890001113 B1 KR890001113 B1 KR 890001113B1
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KR
South Korea
Prior art keywords
furnace
fuel
zone
air
fuel stream
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
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KR1019830003618A
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English (en)
Korean (ko)
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KR840006047A (ko
Inventor
데이비드 윈십 랠프
Original Assignee
컴버스천 엔지니어링 인코포레이티드
엘든 에이취.루터
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Application filed by 컴버스천 엔지니어링 인코포레이티드, 엘든 에이취.루터 filed Critical 컴버스천 엔지니어링 인코포레이티드
Publication of KR840006047A publication Critical patent/KR840006047A/ko
Application granted granted Critical
Publication of KR890001113B1 publication Critical patent/KR890001113B1/ko
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/30—Staged fuel supply
    • F23C2201/301—Staged fuel supply with different fuels in stages

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
KR1019830003618A 1982-08-06 1983-08-02 산화질소 및 산화황 방출 감소법 Expired KR890001113B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA408899 1982-06-08
CA000408899A CA1190093A (en) 1982-08-06 1982-08-06 Method of reducing no.sub.x and so.sub.x emission

Publications (2)

Publication Number Publication Date
KR840006047A KR840006047A (ko) 1984-11-21
KR890001113B1 true KR890001113B1 (ko) 1989-04-24

Family

ID=4123350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003618A Expired KR890001113B1 (ko) 1982-08-06 1983-08-02 산화질소 및 산화황 방출 감소법

Country Status (6)

Country Link
US (1) US4426939A (enrdf_load_stackoverflow)
JP (2) JPS5944507A (enrdf_load_stackoverflow)
KR (1) KR890001113B1 (enrdf_load_stackoverflow)
AU (1) AU555358B2 (enrdf_load_stackoverflow)
CA (1) CA1190093A (enrdf_load_stackoverflow)
IN (1) IN159557B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132584B1 (de) * 1983-07-20 1989-08-23 Ferdinand Lentjes Dampfkessel- und Maschinenbau Verfahren und Anlage zum Vermindern der Schadstoffemissionen in Rauchgasen von Feuerungsanlagen
US4471703A (en) * 1983-09-08 1984-09-18 Foster Wheeler Energy Corporation Combustion system and method for a coal-fired furnace utilizing a louvered low load separator-nozzle assembly and a separate high load nozzle
DE3341695A1 (de) * 1983-11-18 1985-05-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zum brennen von feinkoernigem gut, insbesondere zur herstellung von zementklinker aus zementrohmehl
US4552076A (en) * 1984-11-19 1985-11-12 Combustion Engineering, Inc. Coal fired furnace light-off and stabilization using microfine pulverized coal
US4602573A (en) * 1985-02-22 1986-07-29 Combustion Engineering, Inc. Integrated process for gasifying and combusting a carbonaceous fuel
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
JPH079282B2 (ja) * 1986-04-04 1995-02-01 石川島播磨重工業株式会社 微粉炭バ−ナ装置
DE3825291A1 (de) * 1988-07-26 1990-02-01 Ver Kesselwerke Ag Verfahren und feuerungsanlage zur verbrennung fossiler brennstoffe unter reduzierter bildung von stickoxiden
US5195450A (en) * 1990-10-31 1993-03-23 Combustion Engineering, Inc. Advanced overfire air system for NOx control
FR2679980B1 (fr) * 1991-08-02 1997-11-14 Stein Industrie Dispositif de chauffe pour les chaudieres a charbon pulverise utilisant la chauffe tangentielle dans le but de reduire les emissions d'oxydes d'azote.
US5415114A (en) * 1993-10-27 1995-05-16 Rjc Corporation Internal air and/or fuel staged controller
RU2067724C1 (ru) * 1994-12-29 1996-10-10 Малое государственное внедренческое предприятие "Политехэнерго" Низкоэмиссионная вихревая топка
US5746143A (en) * 1996-02-06 1998-05-05 Vatsky; Joel Combustion system for a coal-fired furnace having an air nozzle for discharging air along the inner surface of a furnace wall
US6145454A (en) * 1999-11-30 2000-11-14 Duke Energy Corporation Tangentially-fired furnace having reduced NOx emissions
JP5021999B2 (ja) * 2006-10-20 2012-09-12 三菱重工業株式会社 難燃性燃料用バーナ
US7938071B2 (en) * 2007-03-13 2011-05-10 Alstom Technology Ltd. Secondary air flow biasing apparatus and method for circulating fluidized bed boiler systems
CN102494333B (zh) * 2011-11-14 2014-09-03 上海锅炉厂有限公司 一种燃用无烟煤的单火球四角直流燃烧器
EP2993400B1 (en) * 2014-09-02 2019-08-14 General Electric Technology GmbH A combustion system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173189A (en) 1977-01-21 1979-11-06 Combustion Engineering, Inc. Boiler cold start using pulverized coal in ignitor burners
US4217132A (en) * 1977-09-27 1980-08-12 Trw Inc. Method for in-flight combustion of carbonaceous fuels
US4150631A (en) 1977-12-27 1979-04-24 Combustion Engineering, Inc. Coal fired furance
JPS54159743A (en) * 1978-06-07 1979-12-17 Mitsubishi Heavy Ind Ltd Powder fuel combustion burner
US4249470A (en) 1978-06-29 1981-02-10 Foster Wheeler Energy Corporation Furnace structure
US4184456A (en) 1978-09-20 1980-01-22 Foster Wheeler Energy Corporation Coal feed system for a fluidized bed combustor
US4316420A (en) 1978-11-06 1982-02-23 Combustion Engineering, Inc. Furnace heat absorption control
US4274343A (en) 1979-04-13 1981-06-23 Combustion Engineering, Inc. Low load coal nozzle
US4252069A (en) 1979-04-13 1981-02-24 Combustion Engineering, Inc. Low load coal bucket
JPS56906A (en) * 1979-06-15 1981-01-08 Mitsubishi Heavy Ind Ltd Pulverized-coal burner
US4294178A (en) 1979-07-12 1981-10-13 Combustion Engineering, Inc. Tangential firing system
US4246853A (en) 1979-08-27 1981-01-27 Combustion Engineering, Inc. Fuel firing method
US4304196A (en) 1979-10-17 1981-12-08 Combustion Engineering, Inc. Apparatus for tilting low load coal nozzle
JPS56105205A (en) * 1980-01-26 1981-08-21 Babcock Hitachi Kk Low nox combustion method
JPS5798707A (en) * 1980-12-09 1982-06-19 Sanenerugii Kk Combustion apparatus

Also Published As

Publication number Publication date
AU555358B2 (en) 1986-09-18
KR840006047A (ko) 1984-11-21
AU1764883A (en) 1984-02-09
CA1190093A (en) 1985-07-09
JPS5944507A (ja) 1984-03-13
JPS63173614U (enrdf_load_stackoverflow) 1988-11-10
US4426939A (en) 1984-01-24
JPH0220568Y2 (enrdf_load_stackoverflow) 1990-06-05
IN159557B (enrdf_load_stackoverflow) 1987-05-23

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